rs1428157543

Variant names:

• chrX-50813989-G-A
• NM_020717.5:c.30C>T

Your query was ambiguous. Multiple possible variants found:

• chrX-50813989-G-A
• chrX-50813989-G-C
• chrX-50813989-G-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_020717.5(SHROOM4):​c.30C>T​(p.Tyr10Tyr) variant causes a synonymous change. The variant allele was found at a frequency of 0.000000913 in 1,095,816 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 1 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 22)
  • Exomes 𝑓: 9.1e-7 (0 hom. 1 hem.)
• Consequence: SHROOM4 NM_020717.5 synonymous
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 3.95

Genes affected

SHROOM4 (HGNC:29215): (shroom family member 4) This gene encodes a member of the APX/Shroom family, which contain an N-terminal PDZ domain and a C-terminal ASD2 motif. The encoded protein may play a role in cytoskeletal architecture. Mutations in this gene have been linked to the X-linked Stocco dos Santos syndrome characterized by cognitive disabilities. Alternatively spliced transcript variants have been described. [provided by RefSeq, Jul 2017]

ACMG classification

Verdict is Likely_benign. Variant got -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.51).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
SHROOM4	NM_020717.5	c.30C>T	p.Tyr10Tyr	synonymous_variant	Exon 1 of 9	ENST00000376020.9	NP_065768.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
SHROOM4	ENST00000376020.9	c.30C>T	p.Tyr10Tyr	synonymous_variant	Exon 1 of 9	2	NM_020717.5	ENSP00000365188.2
SHROOM4	ENST00000289292.11	c.30C>T	p.Tyr10Tyr	synonymous_variant	Exon 1 of 10	1		ENSP00000289292.7

Frequencies

GnomAD3 genomes Cov.: 22

GnomAD4 exome AF: 9.13e-7 AC: 1 AN: 1095816 Hom.: 0 Cov.: 29 AF XY: 0.00000277 AC XY: 1 AN XY: 361302

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.00

Gnomad4 ASJ exome AF: 0.00

Gnomad4 EAS exome AF: 0.00

Gnomad4 SAS exome AF: 0.0000186

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.00

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 22

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.51
CADD	Benign	11
DANN	Benign	0.95

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.0		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chrX-50556989; COSMIC: COSV56795256;